Worksheet 7.4-7.5

Math 7th Honors
7.4-7.5 Review
Name: ____________________________________
Date: ______________________ Period: ________
Tell the slope (as a fraction) and the y-intercept (as an ordered pair) for each of the following
equations:
2y = 6x + 10
y=-½x–5
y = 2/3 x + 3
Write an equation in slope-intercept form using the information given.
1. Slope: 5
y-intercept: (0, -3)
2. Slope: -2 y-intercept: (0, 7)
3. Slope : 2/3 y-intercept: (0, -9)
4. Slope -3/4 y-intercept: (0, 4)
5.
6.
(2, 1)
(0, -1)
(0, -3)
Graph each equation using slope-intercept form.
7. y = 2x + 1
y
8.=
−2
x+4
3
(2, -3)
Math 803
Name: ____________________________________
3.4-3.5 Review
Date: ______________________ Period: ________
Graph each equation using x and y-intercepts.
9. -2x + 3y = 12
10. 4x = 5y – 10
11. Jacob plays running back and kicks field goals for his team. He scores 6 points for a
touchdown and 3 points for a field goal. In his last game, he scored 24 points. This can be
represented by the function 6x + 3y = 24. Find the x- and y-intercepts. Interpret the x- and yintercepts. Graph using the x- and y-intercepts.