Answer:
17 and 36
Step-by-step explanation:
x + y = 53
y = 2x + 2
x + 2x +2 = 53
3x = 51
x = 17
so y = 2 x 17 + 2 = 36
-4x/7 > 10
Multiply both sides by 7:
-4x > 70
Divide both sides by -4"
x > 70 / -4
Simplify the fraction:
70/-4 = 35 / -2
Because the fraction is negative you need to reverse the inequality sign:
x < -35/2
The answer is the first one: {x|x < -35/2}
1 task per 12 mins. 5 tasks in 1 hour
The equation is a vertical line, so the slope is infinite.
m= infinite, b=x * 4 + 2x * 2 <span />